net/sctp: Eliminate useless code

The variable newinet is initialized twice to the same (side effect-free)
expression.  Drop one initialization.

A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)

// <smpl>
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@

x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 67fdac9d2d33..f6d1e59c4151 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -6359,7 +6359,7 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk,
                     struct sctp_association *asoc)
 {
         struct inet_sock *inet = inet_sk(sk);
-        struct inet_sock *newinet = inet_sk(newsk);
+        struct inet_sock *newinet;
 
         newsk->sk_type = sk->sk_type;
         newsk->sk_bound_dev_if = sk->sk_bound_dev_if;